Condensing device developed based on desktop cluster equipment
By incorporating a height difference between the liquid nitrogen inlet and outlet and various airtight structures in the condensation device, the problem of inaccurate control of condensation temperature and range in low-temperature physics research has been solved, thereby improving condensation efficiency and stability, and making it suitable for precise refrigeration in low-temperature physics research.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-03
AI Technical Summary
Existing condensers are difficult to effectively control condensation temperature and condensation range in low-temperature physics research, especially in vacuum environments where the control precision is low and cannot meet the requirements for precise control.
A condensation device based on a desktop cluster device is designed. By setting up a liquid nitrogen inlet and outlet inside the condenser tube to create a height difference, and combining it with a right-angle welded head, front and rear flanges of the condenser tube, and welded pipe, the airtightness is ensured. Welding is also performed between the inner and outer walls of the condenser tube to improve mechanical strength and heat transfer efficiency.
It improves condensation efficiency and stability, ensures the effective transfer and use of liquid nitrogen, meets the requirements of precise refrigeration, and is suitable for precise control in low-temperature physics research.
Smart Images

Figure CN223965910U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cryogenic equipment technology, specifically relating to a condensation device developed based on a desktop cluster device. Background Technology
[0002] Condensers are crucial in low-temperature physics, primarily used to achieve extremely low-temperature environments, liquefy gases, manage heat, and maintain stable low-temperature conditions. They provide the necessary experimental foundation for research on superconducting materials, the exploration of quantum phenomena (such as superfluidity and Bose-Einstein condensation), and the study of the thermal, electrical, and magnetic properties of materials at low temperatures. In addition, condensers are used to cool high-sensitivity detectors, reduce thermal noise, and ensure experimental accuracy. In short, condensers are an indispensable tool in low-temperature physics research, supporting a wide range of fields from basic research to technological applications.
[0003] Although existing technologies have made some progress in terms of cooling effect, heat dissipation and safety of condensers, it is difficult to control the condensing temperature and condensing range of condensers in a timely and effective manner, and there is a problem of low control precision. In particular, it is not applicable to the field of low temperature physics experiments in a vacuum environment. This limits its application in certain low temperature research with precise temperature control, especially in microscopic analysis and low temperature physics research, and it cannot meet the expected precise cooling requirements. Utility Model Content
[0004] The purpose of this invention is to provide a condensation device based on a desktop cluster device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A condensation device developed based on a desktop cluster device includes:
[0007] The condenser tube body has a corrugated pipe connected to its bottom side for introducing liquid nitrogen, and a corrugated pipe connected to its upper side for liquid nitrogen to flow out. By creating a height difference between the liquid nitrogen inlet and outlet, the effect of liquid nitrogen boiling on the liquid cooling effect can be avoided, thereby improving condensation efficiency and stability. An internally welded piston flange is installed between the corrugated pipe and the corrugated pipe for easy installation and fixation. The condenser tube body includes an inner wall, a liquid nitrogen chamber, an outer wall, and a condensation chamber. The outer wall is provided on the outside of the inner wall and is welded to the inner wall to ensure strength. A liquid nitrogen chamber is formed between the outer wall and the inner wall for liquid nitrogen flow. The condensation chamber is formed inside the inner wall, serving as a condensation area. When liquid nitrogen is introduced into the condenser tube, the interior of the inner wall acts as a condensation area, which helps to reduce the temperature and improve heat transfer efficiency.
[0008] Preferably, a corrugated pipe is connected to one bottom end of the condenser tube body via a right-angle weld head, and the right-angle weld head can be used to improve airtightness.
[0009] Preferably, a corrugated pipe is connected to the upper end of one side of the condenser body via a welded pipe. The welded pipe can be used to improve airtightness and reduce leakage.
[0010] Preferably, the upper end of the condenser tube body is connected to a front flange, which ensures the airtightness of the condensation device, reduces leakage, and guarantees the effective transmission and use of liquid nitrogen.
[0011] Preferably, the lower end of the condenser tube body is connected to a rear flange, which ensures the airtightness of the condensation device, reduces leakage, and guarantees the effective transmission and use of liquid nitrogen.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. A height difference is formed between the liquid nitrogen inlet and outlet: This design can avoid the impact of liquid nitrogen boiling on the liquid cooling effect, thereby improving condensation efficiency and stability;
[0014] 2. Multiple synergistic effects ensure airtightness: Through the synergistic effect of the right-angle welded joints, the front and rear flanges of the condenser tube, the welded pipe and the inner welded piston flange, the airtightness of the condensation device is ensured, leakage is reduced, and the effective transmission and use of liquid nitrogen is guaranteed;
[0015] 3. Welding between the inner and outer walls of the condenser tube: Welding between the inner and outer walls of the condenser tube ensures mechanical strength. When liquid nitrogen is introduced into the condenser tube, the interior of the inner wall of the condenser tube serves as a condensation zone, helping to lower the temperature and improve heat transfer efficiency, which is beneficial for achieving the expected precise cooling requirements. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the condenser tube body of this utility model;
[0018] In the diagram: 1. Corrugated pipe 1; 2. Welded pipe; 3. Right angle weld head; 4. Rear flange; 5. Condenser body; 6. Front flange; 7. Inner welded piston flange; 8. Outer wall of condenser; 9. Liquid nitrogen chamber; 10. Condensation chamber; 11. Inner wall of condenser. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example:
[0021] Please see Figures 1-2 As shown, a condensation device developed based on a desktop cluster device includes:
[0022] The condenser tube body 5 has a corrugated pipe 1 connected to one bottom end for introducing liquid nitrogen, and a corrugated pipe 2 connected to one upper end for liquid nitrogen to flow out. By creating a height difference between the liquid nitrogen inlet and outlet, the effect of liquid nitrogen boiling on the liquid cooling effect can be avoided, thereby improving condensation efficiency and stability. An internally welded piston flange 7 is installed between the corrugated pipe 1 and the corrugated pipe 2, which is convenient for installation and fixation. The condenser tube body 5 includes an inner wall 11, a liquid nitrogen chamber 9, an outer wall 8, and a condensation chamber 10. The outer wall 8 is provided on the outside of the inner wall 11. The outer wall 8 is welded to the inner wall 11 to ensure strength. A liquid nitrogen chamber 9 is formed between the outer wall 8 and the inner wall 11 for liquid nitrogen flow. A condensation chamber 10 is formed inside the inner wall 11, which is the condensation area. When liquid nitrogen is introduced into the condenser tube, the inside of the inner wall 11 serves as the condensation area, which helps to reduce the temperature and improve the heat transfer efficiency.
[0023] refer to Figures 1-2 As shown, a bellows-1 is connected to one bottom end of the condenser tube body 5 via a right-angle weld head 3. The right-angle weld head 3 is used to improve airtightness.
[0024] refer to Figures 1-2As shown, a corrugated pipe 2 is connected to the upper end of one side of the condenser tube body 5 via a welded pipe 2. The welded pipe 2 is used to improve airtightness and reduce leakage.
[0025] refer to Figures 1-2 As shown, the upper end of the condenser tube body 5 is connected to the front flange 6, which ensures the airtightness of the condensation device, reduces leakage, and ensures the effective transmission and use of liquid nitrogen.
[0026] refer to Figures 1-2 As shown, the lower end of the condenser tube body 5 is connected to the rear flange 4, which ensures the airtightness of the condensation device, reduces leakage, and guarantees the effective transmission and use of liquid nitrogen.
[0027] This utility model achieves its effect through the following settings:
[0028] 1. A height difference is formed between the liquid nitrogen inlet and outlet: This design can avoid the impact of liquid nitrogen boiling on the liquid cooling effect, thereby improving condensation efficiency and stability;
[0029] 2. Multiple synergistic effects ensure airtightness: Through the synergistic effect of the right-angle welded head 3, the front and rear flanges of the condenser tube, the welded pipe 2 and the inner welded piston flange 7, the airtightness of the condensation device is ensured, leakage is reduced, and the effective transmission and use of liquid nitrogen is guaranteed.
[0030] 3. Welding treatment between the inner wall 11 and the outer wall 8 of the condenser tube: By welding the inner wall 11 and the outer wall 8 of the condenser tube, mechanical strength is ensured. When liquid nitrogen is introduced into the condenser tube body 5, the interior of the inner wall 11 of the condenser tube serves as a condensation zone, which helps to reduce the temperature and improve the heat transfer efficiency, thus helping to achieve the expected precise cooling requirements.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A condensation device developed based on a desktop cluster device, characterized in that, include: The condenser tube body (5) has a corrugated pipe I (1) connected to one bottom end and a corrugated pipe II connected to one upper end. An internally welded piston flange (7) is installed between the corrugated pipe I (1) and the corrugated pipe II. The condenser tube body (5) includes a condenser tube inner wall (11), a liquid nitrogen chamber (9), a condenser tube outer wall (8), and a condenser chamber (10). The condenser tube outer wall (8) is provided on the outside of the condenser tube inner wall (11). The condenser tube outer wall (8) is welded to the condenser tube inner wall (11). A liquid nitrogen chamber (9) is formed between the condenser tube outer wall (8) and the condenser tube inner wall (11). The condenser chamber (10) is formed inside the condenser tube inner wall (11).
2. The condensation device developed based on a desktop cluster device according to claim 1, characterized in that: The bottom end of one side of the condenser tube body (5) is connected to a corrugated pipe (1) via a right-angle weld head (3).
3. A condensation device developed based on a desktop cluster device according to claim 2, characterized in that: The upper end of one side of the condenser tube body (5) is connected to a corrugated pipe (2) via a welded pipe (2).
4. A condensation device developed based on a desktop cluster device according to claim 3, characterized in that: The upper end of the condenser tube body (5) is connected to a front flange (6).
5. A condensation device developed based on a desktop cluster device according to claim 4, characterized in that: The lower end of the condenser tube body (5) is connected to a rear flange (4).